Disposable formwork for concrete wall of building, has formwork wall comprising openings, and another formwork wall sealed and comprising panel that is made of insulating material, where end of connection element is connected with panel

摘要

The formwork (10) has two formwork walls (12, 14) placed in front of one another and connected by connection elements (16), where a space between the walls is filled with concrete (42). One of the walls is made of metal alloy i.e. non-galvanized steel, and comprises openings (18) for passage of a portion of the concrete. The other wall is sealed and comprises a panel that is made of insulating material, where an end of each connection element is connected with the panel. The latter wall comprises grooves, and the connection elements are articulated with respect to the walls. Independent claims are also included for the following: (1) a concrete wall (2) a method for manufacturing a concrete wall.